Chapter 4. Tour of the Planets

Map Learning Exercises

Question Planetary Composition

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{"title":"bottom","description":"You could enter the atmosphere of these planets, but you couldn't land. They lack a solid surface. Try again.","type":"incorrect","color":"#ffffff","code":"[{\"shape\":\"poly\",\"coords\":\"250,277\"},{\"shape\":\"circle\",\"coords\":\"469,205,81\"},{\"shape\":\"circle\",\"coords\":\"314,136,27\"},{\"shape\":\"circle\",\"coords\":\"275,262,34\"},{\"shape\":\"circle\",\"coords\":\"132,239,65\"}]"} {"title":"top","description":"You could land on any of the terrestrial planets.","type":"correct","color":"#ffffff","code":"[{\"shape\":\"circle\",\"coords\":\"78,20,17\"},{\"shape\":\"circle\",\"coords\":\"182,38,36\"},{\"shape\":\"circle\",\"coords\":\"310,47,43\"},{\"shape\":\"circle\",\"coords\":\"424,29,20\"}]"}
Correct.

Question Most Dense?

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{"title":"jupiter","description":"This planet is not very dense. It is primarily made of gases, like very thick clouds. Clouds aren't very dense compared to rocks. Try again. ","type":"incorrect","color":"#800000","code":"[{\"shape\":\"poly\",\"coords\":\"250,277\"},{\"shape\":\"circle\",\"coords\":\"469,205,81\"}]"} {"title":"saturn","description":"This planet is not very dense. It is primarily made of gases, like very thick clouds. Clouds aren't very dense compared to rocks. Try again.","type":"incorrect","color":"#ffcc00","code":"[{\"shape\":\"circle\",\"coords\":\"132,238,64\"}]"} {"title":"uranus","description":"This planet is not very dense. It is primarily made of gases, like very thick clouds. Clouds aren't very dense compared to rocks. Try again.","type":"incorrect","color":"#333300","code":"[{\"shape\":\"circle\",\"coords\":\"314,136,26\"}]"} {"title":"neptune","description":"This planet is not very dense. It is primarily made of gases, like very thick clouds. Clouds aren't very dense compared to rocks. Try again.","type":"incorrect","color":"#000080","code":"[{\"shape\":\"circle\",\"coords\":\"275,260,27\"}]"} {"title":"mercury","description":"Mercury is pretty dense, leading us to believe that it must have a center of something VERY dense, like iron. But, it's not the densest. Try again.","type":"incorrect","color":"#333333","code":"[{\"shape\":\"circle\",\"coords\":\"79,21,16\"}]"} {"title":"venus","description":"Venus is pretty dense, leading us to believe that it must have a center of something VERY dense, like iron. But, it's not the densest. Try again.","type":"incorrect","color":"#ff6600","code":"[{\"shape\":\"circle\",\"coords\":\"182,40,34\"}]"} {"title":"earth","description":"Earth is the densest of the planets. The density of the entire Earth is greater than what we see when we analyze surface rock. This leads us to believe that it must have a center of something VERY dense, like iron. Other measurements support this idea, as well.","type":"correct","color":"#000080","code":"[{\"shape\":\"circle\",\"coords\":\"312,42,36\"}]"} {"title":"mars","description":"Mars is pretty dense, leading us to believe that it must have a center of something VERY dense, like iron. But, it's not the densest. Try again.","type":"incorrect","color":"#808000","code":"[{\"shape\":\"circle\",\"coords\":\"423,30,18\"}]"}
Correct.

Question Rings, Rings, Rings...

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{"title":"bottom","description":"The outer planets all have rings.","type":"correct","color":"#ffffff","code":"[{\"shape\":\"poly\",\"coords\":\"250,277\"},{\"shape\":\"circle\",\"coords\":\"469,205,81\"},{\"shape\":\"circle\",\"coords\":\"314,136,27\"},{\"shape\":\"circle\",\"coords\":\"275,262,34\"},{\"shape\":\"circle\",\"coords\":\"132,239,65\"}]"} {"title":"top","description":"Try again.","type":"incorrect","color":"#ffffff","code":"[{\"shape\":\"circle\",\"coords\":\"78,20,17\"},{\"shape\":\"circle\",\"coords\":\"182,38,36\"},{\"shape\":\"circle\",\"coords\":\"310,47,43\"},{\"shape\":\"circle\",\"coords\":\"424,29,20\"}]"}
Correct.